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CMS8S6990
+BOM-
ManufacturerJLCPCB Assembly
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Mfr. Part #CMS8S6990
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In Stock3571
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Specifications
| Attribute | Value |
| Manufacturer | JLCPCB Assembly |
| Package | TSSOP-20 |
Overview
Description
The CMS8S6990 is an 8-bit microcontroller from Coretronic Microelectronics, based on an 8051-compatible core. It features 8KB Flash memory, 256B RAM, and supports a 16MHz clock speed. Key peripherals include:
- 12-bit ADC (8 channels)
- PWM outputs
- UART, SPI, and I²C interfaces
- Timers/Counters
- Low-power modes
Ideal for cost-sensitive embedded applications like consumer electronics, IoT devices, and industrial control, it balances performance and power efficiency. Its compact design and integrated peripherals simplify development while maintaining 8051 compatibility for easy migration.
For detailed specs, refer to the official datasheet.
- 12-bit ADC (8 channels)
- PWM outputs
- UART, SPI, and I²C interfaces
- Timers/Counters
- Low-power modes
Ideal for cost-sensitive embedded applications like consumer electronics, IoT devices, and industrial control, it balances performance and power efficiency. Its compact design and integrated peripherals simplify development while maintaining 8051 compatibility for easy migration.
For detailed specs, refer to the official datasheet.
Equivalent
The CMS8S6990 is a 8-bit microcontroller from CoreChip. Equivalent products include:
- STC8H1K08 (STC Micro)
- PIC16F1825 (Microchip)
- ATtiny85 (Microchip)
- EFM8BB10 (Silicon Labs)
These offer similar 8-bit performance, flash memory, and peripheral features. Check pin compatibility and specs for exact replacements.
- STC8H1K08 (STC Micro)
- PIC16F1825 (Microchip)
- ATtiny85 (Microchip)
- EFM8BB10 (Silicon Labs)
These offer similar 8-bit performance, flash memory, and peripheral features. Check pin compatibility and specs for exact replacements.
Pinout
The CMS8S6990 is an 8-bit microcontroller from CoreSon Technology.
- Pin Count: 20 pins (TSSOP-20 package).
- Key Functions:
- 8-bit 8051 core with enhanced performance.
- 16KB Flash, 1KB RAM.
- 12-bit ADC, PWM, UART, SPI, and I²C interfaces.
- GPIOs, timers, and low-power modes.
- Operating voltage: 2.4V–5.5V.
It is commonly used in consumer electronics, IoT, and embedded control applications.
- Pin Count: 20 pins (TSSOP-20 package).
- Key Functions:
- 8-bit 8051 core with enhanced performance.
- 16KB Flash, 1KB RAM.
- 12-bit ADC, PWM, UART, SPI, and I²C interfaces.
- GPIOs, timers, and low-power modes.
- Operating voltage: 2.4V–5.5V.
It is commonly used in consumer electronics, IoT, and embedded control applications.
Application
The CMS8S6990 is a low-power, high-performance 8-bit MCU from CoreSon Technology. Its main application areas include:
1. Smart Home Devices – Lighting control, sensors, and remote controls.
2. Consumer Electronics – Toys, small appliances, and wearable devices.
3. Industrial Control – Simple automation, motor control, and monitoring systems.
4. IoT & Wireless Modules – Low-power sensor nodes and communication modules.
5. Battery-Powered Devices – Portable gadgets and energy-efficient applications.
Its low power consumption, integrated peripherals, and cost-effectiveness make it suitable for embedded systems requiring efficient processing.
1. Smart Home Devices – Lighting control, sensors, and remote controls.
2. Consumer Electronics – Toys, small appliances, and wearable devices.
3. Industrial Control – Simple automation, motor control, and monitoring systems.
4. IoT & Wireless Modules – Low-power sensor nodes and communication modules.
5. Battery-Powered Devices – Portable gadgets and energy-efficient applications.
Its low power consumption, integrated peripherals, and cost-effectiveness make it suitable for embedded systems requiring efficient processing.
Package
The CMS8S6990 microcontroller is available in a TSSOP-20 package. This surface-mount package is compact, with 20 pins, suitable for space-constrained applications. It offers good thermal and electrical performance for embedded systems.
